#!/usr/bin/env python
# -*- coding:utf-8 -*-

# file:do_datetime.py
# author:wmf
# datetime:2021/4/1 14:58
# software: PyCharm
'''
this is function description
'''
# import module your need

from datetime import datetime

# print(type(datetime.now()))

print(datetime.now().replace(microsecond=0))

dt = datetime(2021,4,1,12,30)

print(dt)

print(datetime.now().timestamp())
